周二(er)大盤高開低走(zou)，最終滬深(shen)300指數收盤下(xia)跌0.9%，期(qi)(qi)指走(zou)勢弱于現貨(huo)走(zou)勢，其(qi)中，主力(li)合(he)約收盤下(xia)跌1.84%，由升水(shui)54.42點轉為貼(tie)水(shui)15.40點，持倉(cang)(cang)(cang)量減(jian)少(shao)8588手(shou)(shou)至134644手(shou)(shou)。從主力(li)席位(wei)(wei)持倉(cang)(cang)(cang)變化情況看，多(duo)頭前20合(he)計減(jian)倉(cang)(cang)(cang)5460手(shou)(shou)，空(kong)(kong)(kong)頭前20合(he)計減(jian)倉(cang)(cang)(cang)3942手(shou)(shou)，主力(li)凈(jing)空(kong)(kong)(kong)持倉(cang)(cang)(cang)增(zeng)加(jia)(jia)1986手(shou)(shou)至15026手(shou)(shou)。具(ju)體席位(wei)(wei)上，海通期(qi)(qi)貨(huo)減(jian)倉(cang)(cang)(cang)2380手(shou)(shou)多(duo)單(dan)(dan)并(bing)加(jia)(jia)倉(cang)(cang)(cang)671手(shou)(shou)空(kong)(kong)(kong)單(dan)(dan)，凈(jing)空(kong)(kong)(kong)持倉(cang)(cang)(cang)增(zeng)加(jia)(jia)3051手(shou)(shou)至7081手(shou)(shou)。綜(zong)合(he)來看，多(duo)空(kong)(kong)(kong)雙方(fang)減(jian)倉(cang)(cang)(cang)幅度(du)都較大，部分獲利(li)籌碼選擇兌現利(li)潤，其(qi)中海通期(qi)(qi)貨(huo)在近幾日操作特點比較鮮(xian)明，周一(yi)大幅減(jian)少(shao)空(kong)(kong)(kong)單(dan)(dan)力(li)度(du)，而周二(er)大幅增(zeng)加(jia)(jia)空(kong)(kong)(kong)單(dan)(dan)力(li)度(du)。